[ 1574.232573][ T4705] br1: port 1(veth1) entered blocking state
[ 1574.232830][ T4705] br1: port 1(veth1) entered disabled state
[ 1574.233086][ T4705] veth1: entered allmulticast mode
[ 1574.242713][ T4705] veth1: entered promiscuous mode
[ 1574.391048][ T1757] br1: port 1(veth1) entered blocking state
[ 1574.391359][ T1757] br1: port 1(veth1) entered forwarding state
[ 1590.293499][ T4764] br1: port 1(veth1) entered disabled state
[ 1590.437512][ T4765] veth1: left allmulticast mode
[ 1590.437750][ T4765] veth1: left promiscuous mode
[ 1590.438067][ T4765] br1: port 1(veth1) entered disabled state