[ 1811.892445][ T9879] br1: port 1(veth1) entered blocking state
[ 1811.892739][ T9879] br1: port 1(veth1) entered disabled state
[ 1811.893058][ T9879] veth1: entered allmulticast mode
[ 1811.895178][ T9879] veth1: entered promiscuous mode
[ 1812.065302][   T75] br1: port 1(veth1) entered blocking state
[ 1812.065744][   T75] br1: port 1(veth1) entered forwarding state
[ 1828.772360][ T9978] br1: port 1(veth1) entered disabled state
[ 1828.958091][ T9980] veth1: left allmulticast mode
[ 1828.958315][ T9980] veth1: left promiscuous mode
[ 1828.958637][ T9980] br1: port 1(veth1) entered disabled state