[ 1157.195752][ T9099] br1: port 1(veth1) entered blocking state
[ 1157.196393][ T9099] br1: port 1(veth1) entered disabled state
[ 1157.196818][ T9099] veth1: entered allmulticast mode
[ 1157.200158][ T9099] veth1: entered promiscuous mode
[ 1157.312806][  T869] br1: port 1(veth1) entered blocking state
[ 1157.313333][  T869] br1: port 1(veth1) entered forwarding state
[ 1190.619394][ T9278] br1: port 1(veth1) entered disabled state
[ 1190.745709][ T9279] veth1: left allmulticast mode
[ 1190.746060][ T9279] veth1: left promiscuous mode
[ 1190.746562][ T9279] br1: port 1(veth1) entered disabled state