[  640.590498][ T3575] br1: port 1(veth1) entered blocking state
[  640.590885][ T3575] br1: port 1(veth1) entered disabled state
[  640.591271][ T3575] veth1: entered allmulticast mode
[  640.593941][ T3575] veth1: entered promiscuous mode
[  640.640408][   T37] br1: port 1(veth1) entered blocking state
[  640.641091][   T37] br1: port 1(veth1) entered forwarding state
[  640.685809][ T3577] br1: port 2(veth2) entered blocking state
[  640.686169][ T3577] br1: port 2(veth2) entered disabled state
[  640.686525][ T3577] veth2: entered allmulticast mode
[  640.689136][ T3577] veth2: entered promiscuous mode
[  640.725003][  T146] br1: port 2(veth2) entered blocking state
[  640.725347][  T146] br1: port 2(veth2) entered forwarding state
[  704.831901][ T4970] br1: port 2(veth2) entered disabled state
[  704.865380][ T4971] veth2: left allmulticast mode
[  704.865637][ T4971] veth2: left promiscuous mode
[  704.866015][ T4971] br1: port 2(veth2) entered disabled state
[  704.913555][ T4972] br1: port 1(veth1) entered disabled state
[  704.955569][ T4973] veth1: left allmulticast mode
[  704.955826][ T4973] veth1: left promiscuous mode
[  704.956215][ T4973] br1: port 1(veth1) entered disabled state