[  556.120954][ T3015] br1: port 1(veth1) entered blocking state
[  556.121188][ T3015] br1: port 1(veth1) entered disabled state
[  556.121383][ T3015] veth1: entered allmulticast mode
[  556.123031][ T3015] veth1: entered promiscuous mode
[  556.157462][ T1859] br1: port 1(veth1) entered blocking state
[  556.157663][ T1859] br1: port 1(veth1) entered forwarding state
[  556.181130][ T3017] br1: port 2(veth2) entered blocking state
[  556.181438][ T3017] br1: port 2(veth2) entered disabled state
[  556.181744][ T3017] veth2: entered allmulticast mode
[  556.185238][ T3017] veth2: entered promiscuous mode
[  556.222680][   T39] br1: port 2(veth2) entered blocking state
[  556.222960][   T39] br1: port 2(veth2) entered forwarding state
[  590.059926][ T3248] br1: port 1(veth1) entered disabled state
[  590.083216][ T3249] br1: port 2(veth2) entered disabled state
[  590.116558][ T3250] veth2: left allmulticast mode
[  590.116724][ T3250] veth2: left promiscuous mode
[  590.116959][ T3250] br1: port 2(veth2) entered disabled state
[  590.119755][ T3250] veth1: left allmulticast mode
[  590.119924][ T3250] veth1: left promiscuous mode
[  590.121174][ T3250] br1: port 1(veth1) entered disabled state