[  551.500660][ T7016] br1: port 1(veth1) entered blocking state
[  551.500906][ T7016] br1: port 1(veth1) entered disabled state
[  551.501140][ T7016] veth1: entered allmulticast mode
[  551.509364][ T7016] veth1: entered promiscuous mode
[  551.564128][ T7019] br1: port 2(veth2) entered blocking state
[  551.564380][ T7019] br1: port 2(veth2) entered disabled state
[  551.564612][ T7019] veth2: entered allmulticast mode
[  551.566124][ T7019] veth2: entered promiscuous mode
[  551.627915][ T7021] br1: port 2(veth2) entered blocking state
[  551.628204][ T7021] br1: port 2(veth2) entered forwarding state
[  551.628635][ T7021] br1: port 1(veth1) entered blocking state
[  551.628880][ T7021] br1: port 1(veth1) entered forwarding state
[  562.103397][ T7381] br1: port 2(veth2) entered disabled state
[  562.103918][ T7381] br1: port 1(veth1) entered disabled state
[  562.161988][ T7383] veth2: left allmulticast mode
[  562.162180][ T7383] veth2: left promiscuous mode
[  562.162413][ T7383] br1: port 2(veth2) entered disabled state
[  562.233211][ T7385] veth1: left allmulticast mode
[  562.233437][ T7385] veth1: left promiscuous mode
[  562.233739][ T7385] br1: port 1(veth1) entered disabled state