[ 1471.561893][T21994] br1: port 1(veth1) entered blocking state
[ 1471.562359][T21994] br1: port 1(veth1) entered disabled state
[ 1471.563099][T21994] veth1: entered allmulticast mode
[ 1471.566939][T21994] veth1: entered promiscuous mode
[ 1471.669992][   T37] br1: port 1(veth1) entered blocking state
[ 1471.670470][   T37] br1: port 1(veth1) entered forwarding state
[ 1504.838858][T22174] br1: port 1(veth1) entered disabled state
[ 1504.973198][T22175] veth1: left allmulticast mode
[ 1504.973825][T22175] veth1: left promiscuous mode
[ 1504.974635][T22175] br1: port 1(veth1) entered disabled state