[ 1383.860093][ T3953] br1: port 1(veth1) entered blocking state
[ 1383.860358][ T3953] br1: port 1(veth1) entered disabled state
[ 1383.860607][ T3953] veth1: entered allmulticast mode
[ 1383.863131][ T3953] veth1: entered promiscuous mode
[ 1383.863777][ T3953] br1: port 1(veth1) entered blocking state
[ 1383.864012][ T3953] br1: port 1(veth1) entered forwarding state
[ 1398.773452][ T4012] br1: port 1(veth1) entered disabled state
[ 1398.889130][ T4013] veth1: left allmulticast mode
[ 1398.889360][ T4013] veth1: left promiscuous mode
[ 1398.889672][ T4013] br1: port 1(veth1) entered disabled state