[  753.505986][  T610] br1: port 1(veth1) entered blocking state
[  753.506196][  T610] br1: port 1(veth1) entered disabled state
[  753.506379][  T610] veth1: entered allmulticast mode
[  753.507757][  T610] veth1: entered promiscuous mode
[  753.536623][   T36] br1: port 1(veth1) entered blocking state
[  753.536816][   T36] br1: port 1(veth1) entered forwarding state
[  753.557785][  T612] br1: port 2(veth2) entered blocking state
[  753.557972][  T612] br1: port 2(veth2) entered disabled state
[  753.558141][  T612] veth2: entered allmulticast mode
[  753.559504][  T612] veth2: entered promiscuous mode
[  753.583574][   T36] br1: port 2(veth2) entered blocking state
[  753.583755][   T36] br1: port 2(veth2) entered forwarding state
[  786.711638][  T854] br1: port 1(veth1) entered disabled state
[  786.746713][  T855] br1: port 2(veth2) entered disabled state
[  786.776199][  T856] veth2: left allmulticast mode
[  786.776403][  T856] veth2: left promiscuous mode
[  786.776678][  T856] br1: port 2(veth2) entered disabled state
[  786.777689][  T856] veth1: left allmulticast mode
[  786.777862][  T856] veth1: left promiscuous mode
[  786.778130][  T856] br1: port 1(veth1) entered disabled state