[ 1040.560002][ T7111] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1040.711955][ T7112] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1040.893831][ T7113] br0: port 1(veth0) entered blocking state
[ 1040.894089][ T7113] br0: port 1(veth0) entered disabled state
[ 1040.894327][ T7113] veth0: entered allmulticast mode
[ 1040.895517][ T7113] veth0: entered promiscuous mode
[ 1041.067595][ T7114] br0: port 2(veth1) entered blocking state
[ 1041.067861][ T7114] br0: port 2(veth1) entered disabled state
[ 1041.068071][ T7114] veth1: entered allmulticast mode
[ 1041.069224][ T7114] veth1: entered promiscuous mode
[ 1042.163647][   T52] br0: port 1(veth0) entered blocking state
[ 1042.163916][   T52] br0: port 1(veth0) entered forwarding state
[ 1042.164834][   T52] br0: port 2(veth1) entered blocking state
[ 1042.165023][   T52] br0: port 2(veth1) entered forwarding state
[ 1043.507143][ T5891] bond0: (slave veth0): link status definitely up
[ 1043.507645][ T5891] bond0: (slave veth1): link status definitely up
[ 1043.507832][ T5891] bond0: (slave veth0): making interface the new active one
[ 1043.509367][ T5891] bond0: active interface up!
[ 1043.839533][  T259] veth1: left allmulticast mode
[ 1043.839752][  T259] veth1: left promiscuous mode
[ 1043.840029][  T259] br0: port 2(veth1) entered disabled state
[ 1043.841131][  T259] veth0: left allmulticast mode
[ 1043.841279][  T259] veth0: left promiscuous mode
[ 1043.841539][  T259] br0: port 1(veth0) entered disabled state
[ 1044.011804][  T259] bond0: (slave veth1): Releasing backup interface