[ 2847.955257][ T8683] br1: port 1(veth1) entered blocking state
[ 2847.955522][ T8683] br1: port 1(veth1) entered disabled state
[ 2847.955783][ T8683] veth1: entered allmulticast mode
[ 2847.957796][ T8683] veth1: entered promiscuous mode
[ 2848.109577][ T4931] br1: port 1(veth1) entered blocking state
[ 2848.109839][ T4931] br1: port 1(veth1) entered forwarding state
[ 2868.654555][ T8752] br1: port 1(veth1) entered disabled state
[ 2868.822849][ T8753] veth1: left allmulticast mode
[ 2868.823152][ T8753] veth1: left promiscuous mode
[ 2868.823450][ T8753] br1: port 1(veth1) entered disabled state