[ 1413.775363][ T9914] br1: port 1(veth1) entered blocking state
[ 1413.775697][ T9914] br1: port 1(veth1) entered disabled state
[ 1413.775946][ T9914] veth1: entered allmulticast mode
[ 1413.777744][ T9914] veth1: entered promiscuous mode
[ 1413.924500][   T52] br1: port 1(veth1) entered blocking state
[ 1413.924750][   T52] br1: port 1(veth1) entered forwarding state
[ 1448.214524][T10005] br1: port 1(veth1) entered disabled state
[ 1448.350864][T10006] veth1: left allmulticast mode
[ 1448.351080][T10006] veth1: left promiscuous mode
[ 1448.351379][T10006] br1: port 1(veth1) entered disabled state