[  748.389305][ T8447] br1: port 1(veth1) entered blocking state
[  748.389676][ T8447] br1: port 1(veth1) entered disabled state
[  748.390020][ T8447] veth1: entered allmulticast mode
[  748.392581][ T8447] veth1: entered promiscuous mode
[  748.451252][   T37] br1: port 1(veth1) entered blocking state
[  748.451545][   T37] br1: port 1(veth1) entered forwarding state
[  748.492993][ T8450] br1: port 2(veth2) entered blocking state
[  748.493299][ T8450] br1: port 2(veth2) entered disabled state
[  748.493595][ T8450] veth2: entered allmulticast mode
[  748.496207][ T8450] veth2: entered promiscuous mode
[  748.537338][   T91] br1: port 2(veth2) entered blocking state
[  748.537727][   T91] br1: port 2(veth2) entered forwarding state
[  761.734901][ T8653] br1: port 2(veth2) entered disabled state
[  761.789644][ T8654] veth2: left allmulticast mode
[  761.789892][ T8654] veth2: left promiscuous mode
[  761.790259][ T8654] br1: port 2(veth2) entered disabled state
[  761.833285][ T8655] br1: port 1(veth1) entered disabled state
[  761.870181][ T8656] veth1: left allmulticast mode
[  761.870463][ T8656] veth1: left promiscuous mode
[  761.870894][ T8656] br1: port 1(veth1) entered disabled state