[  552.041780][ T4640] br1: port 1(veth1) entered blocking state
[  552.042169][ T4640] br1: port 1(veth1) entered disabled state
[  552.042497][ T4640] veth1: entered allmulticast mode
[  552.044421][ T4640] veth1: entered promiscuous mode
[  552.083216][  T109] br1: port 1(veth1) entered blocking state
[  552.083548][  T109] br1: port 1(veth1) entered forwarding state
[  552.109522][ T4642] br1: port 2(veth2) entered blocking state
[  552.109863][ T4642] br1: port 2(veth2) entered disabled state
[  552.110186][ T4642] veth2: entered allmulticast mode
[  552.111822][ T4642] veth2: entered promiscuous mode
[  552.151156][ T2282] br1: port 2(veth2) entered blocking state
[  552.151478][ T2282] br1: port 2(veth2) entered forwarding state
[  570.562831][ T4880] br1: port 2(veth2) entered disabled state
[  570.587840][ T4881] veth2: left allmulticast mode
[  570.588114][ T4881] veth2: left promiscuous mode
[  570.588448][ T4881] br1: port 2(veth2) entered disabled state
[  570.619357][ T4882] br1: port 1(veth1) entered disabled state
[  570.642353][ T4883] veth1: left allmulticast mode
[  570.642611][ T4883] veth1: left promiscuous mode
[  570.642952][ T4883] br1: port 1(veth1) entered disabled state