[ 1772.401584][ T9112] br1: port 1(veth1) entered blocking state
[ 1772.401904][ T9112] br1: port 1(veth1) entered disabled state
[ 1772.402186][ T9112] veth1: entered allmulticast mode
[ 1772.404037][ T9112] veth1: entered promiscuous mode
[ 1772.585734][  T262] br1: port 1(veth1) entered blocking state
[ 1772.586034][  T262] br1: port 1(veth1) entered forwarding state
[ 1794.103048][ T9251] br1: port 1(veth1) entered disabled state
[ 1794.260120][ T9252] veth1: left allmulticast mode
[ 1794.260357][ T9252] veth1: left promiscuous mode
[ 1794.260671][ T9252] br1: port 1(veth1) entered disabled state