[  680.486477][ T6981] br1: port 1(veth1) entered blocking state
[  680.487032][ T6981] br1: port 1(veth1) entered disabled state
[  680.487249][ T6981] veth1: entered allmulticast mode
[  680.488956][ T6981] veth1: entered promiscuous mode
[  680.525078][  T480] br1: port 1(veth1) entered blocking state
[  680.525357][  T480] br1: port 1(veth1) entered forwarding state
[  680.547402][ T6983] br1: port 2(veth2) entered blocking state
[  680.547674][ T6983] br1: port 2(veth2) entered disabled state
[  680.547942][ T6983] veth2: entered allmulticast mode
[  680.549566][ T6983] veth2: entered promiscuous mode
[  680.576040][ T4544] br1: port 2(veth2) entered blocking state
[  680.576254][ T4544] br1: port 2(veth2) entered forwarding state
[  713.932695][ T7798] tc (7798) used greatest stack depth: 24016 bytes left
[  730.113234][ T8279] tc (8279) used greatest stack depth: 23976 bytes left
[  733.332896][ T8376] br1: port 2(veth2) entered disabled state
[  733.363557][ T8378] veth2: left allmulticast mode
[  733.363852][ T8378] veth2: left promiscuous mode
[  733.364263][ T8378] br1: port 2(veth2) entered disabled state
[  733.390859][ T8379] br1: port 1(veth1) entered disabled state
[  733.418216][ T8380] veth1: left allmulticast mode
[  733.418411][ T8380] veth1: left promiscuous mode
[  733.418678][ T8380] br1: port 1(veth1) entered disabled state