[  554.113443][ T6669] br0: port 1(veth1) entered blocking state
[  554.113719][ T6669] br0: port 1(veth1) entered disabled state
[  554.113899][ T6669] veth1: entered allmulticast mode
[  554.115381][ T6669] veth1: entered promiscuous mode
[  554.147561][ T6671] br0: port 2(veth2) entered blocking state
[  554.148079][ T6671] br0: port 2(veth2) entered disabled state
[  554.148253][ T6671] veth2: entered allmulticast mode
[  554.149703][ T6671] veth2: entered promiscuous mode
[  554.209046][   T56] br0: port 1(veth1) entered blocking state
[  554.209253][   T56] br0: port 1(veth1) entered forwarding state
[  564.329856][   T56] br0: port 2(veth2) entered blocking state
[  564.330111][   T56] br0: port 2(veth2) entered forwarding state
[  570.598909][ T6693] br0: port 2(veth2) entered disabled state
[  570.673024][   T56] br0: port 2(veth2) entered blocking state
[  570.673284][   T56] br0: port 2(veth2) entered forwarding state
[  576.966333][ T6717] br0: port 1(veth1) entered disabled state
[  577.001983][ T6718] br0: port 2(veth2) entered disabled state
[  577.028019][ T6719] veth2: left allmulticast mode
[  577.028188][ T6719] veth2: left promiscuous mode
[  577.028404][ T6719] br0: port 2(veth2) entered disabled state
[  577.029337][ T6719] veth1: left allmulticast mode
[  577.029480][ T6719] veth1: left promiscuous mode
[  577.029706][ T6719] br0: port 1(veth1) entered disabled state