[ 1131.269693][ T5522] br1: port 1(veth1) entered blocking state
[ 1131.269963][ T5522] br1: port 1(veth1) entered disabled state
[ 1131.270212][ T5522] veth1: entered allmulticast mode
[ 1131.271894][ T5522] veth1: entered promiscuous mode
[ 1131.291322][ T4295] br1: port 1(veth1) entered blocking state
[ 1131.291527][ T4295] br1: port 1(veth1) entered forwarding state
[ 1142.277178][ T5621] br1: port 1(veth1) entered disabled state
[ 1142.302727][ T5622] veth1: left allmulticast mode
[ 1142.302940][ T5622] veth1: left promiscuous mode
[ 1142.303222][ T5622] br1: port 1(veth1) entered disabled state