An strace shows tshark timing out on this one interface. It doesn't matter which interface I am actually trying to capture on. I do not ever use the USB interfaces. TShark 1.10.14
8171 09:24:34 open("/dev/bus/usb/001/003", O_RDWR) = 6
8171 09:24:34 ioctl(6, USBDEVFS_CONTROL, 0x7ffe3d482280) = -1 ETIMEDOUT (Connection timed out)
8171 09:24:39 close(6) = 0
This happens in the middle of all interfaces being enumerated. The problematic usb interface is associated with the virtual IPMI presence. Is it necessary to query the unused interfaces?
# lsusb
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0557:2221 ATEN International Co., Ltd Winbond Hermon
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
