[ 1548.076430][ T7308] br1: port 1(veth1) entered blocking state
[ 1548.076681][ T7308] br1: port 1(veth1) entered disabled state
[ 1548.076936][ T7308] veth1: entered allmulticast mode
[ 1548.085758][ T7308] veth1: entered promiscuous mode
[ 1548.232310][ T4657] br1: port 1(veth1) entered blocking state
[ 1548.232583][ T4657] br1: port 1(veth1) entered forwarding state
[ 1568.377257][ T7383] br1: port 1(veth1) entered disabled state
[ 1568.522927][ T7384] veth1: left allmulticast mode
[ 1568.523201][ T7384] veth1: left promiscuous mode
[ 1568.523510][ T7384] br1: port 1(veth1) entered disabled state