[  634.853412][ T4237] br0: port 1(veth1) entered blocking state
[  634.853684][ T4237] br0: port 1(veth1) entered disabled state
[  634.853916][ T4237] veth1: entered allmulticast mode
[  634.855599][ T4237] veth1: entered promiscuous mode
[  634.889496][ T4239] br0: port 2(veth2) entered blocking state
[  634.889732][ T4239] br0: port 2(veth2) entered disabled state
[  634.889953][ T4239] veth2: entered allmulticast mode
[  634.891904][ T4239] veth2: entered promiscuous mode
[  634.912734][ T4240] br0: port 3(veth4) entered blocking state
[  634.912950][ T4240] br0: port 3(veth4) entered disabled state
[  634.913145][ T4240] veth4: entered allmulticast mode
[  634.914819][ T4240] veth4: entered promiscuous mode
[  635.110469][   T90] br0: port 1(veth1) entered blocking state
[  635.110768][   T90] br0: port 1(veth1) entered forwarding state
[  635.137540][   T39] br0: port 2(veth2) entered blocking state
[  635.137773][   T39] br0: port 2(veth2) entered forwarding state
[  635.156388][   T39] br0: port 3(veth4) entered blocking state
[  635.156670][   T39] br0: port 3(veth4) entered forwarding state
[  648.838257][ T4306] veth3: entered promiscuous mode
[  650.027582][ T4315] veth3: left promiscuous mode
[  650.050423][ T4316] veth3: entered promiscuous mode
[  651.247208][ T4325] veth3: left promiscuous mode
[  651.304657][ T4333] br0: port 3(veth4) entered disabled state
[  651.322596][ T4334] br0: port 2(veth2) entered disabled state
[  651.349848][ T4335] br0: port 1(veth1) entered disabled state
[  651.370075][ T4336] veth4: left allmulticast mode
[  651.370276][ T4336] veth4: left promiscuous mode
[  651.370574][ T4336] br0: port 3(veth4) entered disabled state
[  651.371758][ T4336] veth2: left allmulticast mode
[  651.371940][ T4336] veth2: left promiscuous mode
[  651.372231][ T4336] br0: port 2(veth2) entered disabled state
[  651.373246][ T4336] veth1: left allmulticast mode
[  651.373433][ T4336] veth1: left promiscuous mode
[  651.373707][ T4336] br0: port 1(veth1) entered disabled state