[  407.559211][ T3837] br1: port 1(veth1) entered blocking state
[  407.559362][ T3837] br1: port 1(veth1) entered disabled state
[  407.559490][ T3837] veth1: entered allmulticast mode
[  407.560318][ T3837] veth1: entered promiscuous mode
[  407.580673][ T2846] br1: port 1(veth1) entered blocking state
[  407.580810][ T2846] br1: port 1(veth1) entered forwarding state
[  407.592810][ T3839] br1: port 2(veth2) entered blocking state
[  407.592981][ T3839] br1: port 2(veth2) entered disabled state
[  407.593166][ T3839] veth2: entered allmulticast mode
[  407.594057][ T3839] veth2: entered promiscuous mode
[  407.612439][   T48] br1: port 2(veth2) entered blocking state
[  407.612568][   T48] br1: port 2(veth2) entered forwarding state
[  419.836073][ T4200] br1: port 2(veth2) entered disabled state
[  419.853163][ T4201] veth2: left allmulticast mode
[  419.853295][ T4201] veth2: left promiscuous mode
[  419.853452][ T4201] br1: port 2(veth2) entered disabled state
[  419.869217][ T4202] br1: port 1(veth1) entered disabled state
[  419.886650][ T4203] veth1: left allmulticast mode
[  419.886807][ T4203] veth1: left promiscuous mode
[  419.887025][ T4203] br1: port 1(veth1) entered disabled state