[ 1320.699305][ T9305] br1: port 1(veth1) entered blocking state
[ 1320.700580][ T9305] br1: port 1(veth1) entered disabled state
[ 1320.701056][ T9305] veth1: entered allmulticast mode
[ 1320.704982][ T9305] veth1: entered promiscuous mode
[ 1320.801176][  T150] br1: port 1(veth1) entered blocking state
[ 1320.801489][  T150] br1: port 1(veth1) entered forwarding state
[ 1338.323848][ T9444] br1: port 1(veth1) entered disabled state
[ 1338.407319][ T9445] veth1: left allmulticast mode
[ 1338.407578][ T9445] veth1: left promiscuous mode
[ 1338.407914][ T9445] br1: port 1(veth1) entered disabled state