[  657.627354][ T4497] br1: port 1(veth1) entered blocking state
[  657.628041][ T4497] br1: port 1(veth1) entered disabled state
[  657.628650][ T4497] veth1: entered allmulticast mode
[  657.633779][ T4497] veth1: entered promiscuous mode
[  657.715541][T26840] br1: port 1(veth1) entered blocking state
[  657.716088][T26840] br1: port 1(veth1) entered forwarding state
[  657.769147][ T4500] br1: port 2(veth2) entered blocking state
[  657.769686][ T4500] br1: port 2(veth2) entered disabled state
[  657.770299][ T4500] veth2: entered allmulticast mode
[  657.773005][ T4500] veth2: entered promiscuous mode
[  657.813534][T26840] br1: port 2(veth2) entered blocking state
[  657.814071][T26840] br1: port 2(veth2) entered forwarding state
[  678.774441][ T4738] br1: port 2(veth2) entered disabled state
[  678.825843][ T4739] veth2: left allmulticast mode
[  678.826295][ T4739] veth2: left promiscuous mode
[  678.826862][ T4739] br1: port 2(veth2) entered disabled state
[  678.887840][ T4740] br1: port 1(veth1) entered disabled state
[  678.931290][ T4741] veth1: left allmulticast mode
[  678.931738][ T4741] veth1: left promiscuous mode
[  678.932332][ T4741] br1: port 1(veth1) entered disabled state