[  752.191253][  T870] br1: port 1(veth1) entered blocking state
[  752.191471][  T870] br1: port 1(veth1) entered disabled state
[  752.191649][  T870] veth1: entered allmulticast mode
[  752.193724][  T870] veth1: entered promiscuous mode
[  752.220573][   T39] br1: port 1(veth1) entered blocking state
[  752.220761][   T39] br1: port 1(veth1) entered forwarding state
[  752.243744][  T873] br1: port 2(veth2) entered blocking state
[  752.243921][  T873] br1: port 2(veth2) entered disabled state
[  752.244100][  T873] veth2: entered allmulticast mode
[  752.245459][  T873] veth2: entered promiscuous mode
[  752.268275][   T39] br1: port 2(veth2) entered blocking state
[  752.268462][   T39] br1: port 2(veth2) entered forwarding state
[  802.444765][ T2357] br1: port 2(veth2) entered disabled state
[  802.471136][ T2358] veth2: left allmulticast mode
[  802.471333][ T2358] veth2: left promiscuous mode
[  802.471621][ T2358] br1: port 2(veth2) entered disabled state
[  802.507181][ T2359] br1: port 1(veth1) entered disabled state
[  802.530499][ T2360] veth1: left allmulticast mode
[  802.530704][ T2360] veth1: left promiscuous mode
[  802.531001][ T2360] br1: port 1(veth1) entered disabled state