[  508.910996][ T4445] br1: port 1(veth1) entered blocking state
[  508.911835][ T4445] br1: port 1(veth1) entered disabled state
[  508.912195][ T4445] veth1: entered allmulticast mode
[  508.913747][ T4445] veth1: entered promiscuous mode
[  508.939081][   T61] br1: port 1(veth1) entered blocking state
[  508.939405][   T61] br1: port 1(veth1) entered forwarding state
[  508.962601][ T4447] br1: port 2(veth2) entered blocking state
[  508.962915][ T4447] br1: port 2(veth2) entered disabled state
[  508.963203][ T4447] veth2: entered allmulticast mode
[  508.964663][ T4447] veth2: entered promiscuous mode
[  508.998651][   T38] br1: port 2(veth2) entered blocking state
[  508.998953][   T38] br1: port 2(veth2) entered forwarding state
[  542.353566][ T4689] br1: port 1(veth1) entered disabled state
[  542.385230][ T4690] br1: port 2(veth2) entered disabled state
[  542.408791][ T4691] veth2: left allmulticast mode
[  542.409050][ T4691] veth2: left promiscuous mode
[  542.409397][ T4691] br1: port 2(veth2) entered disabled state
[  542.411182][ T4691] veth1: left allmulticast mode
[  542.411417][ T4691] veth1: left promiscuous mode
[  542.411720][ T4691] br1: port 1(veth1) entered disabled state