[  524.571696] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.583397] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.594598] br0: port 1(veth0) entered blocking state
[  524.594676] br0: port 1(veth0) entered disabled state
[  524.594741] veth0: entered allmulticast mode
[  524.594849] veth0: entered promiscuous mode
[  524.605189] br0: port 2(veth1) entered blocking state
[  524.605278] br0: port 2(veth1) entered disabled state
[  524.605338] veth1: entered allmulticast mode
[  524.605437] veth1: entered promiscuous mode
[  524.718034] br0: port 1(veth0) entered blocking state
[  524.718164] br0: port 1(veth0) entered forwarding state
[  524.718248] br0: port 2(veth1) entered blocking state
[  524.718295] br0: port 2(veth1) entered forwarding state
[  526.590031] bond0: (slave veth1): link status definitely up
[  526.590192] bond0: (slave veth1): making interface the new active one
[  526.590288] bond0: active interface up!
[  526.667938] veth1: left allmulticast mode
[  526.668033] veth1: left promiscuous mode
[  526.668121] br0: port 2(veth1) entered disabled state
[  526.668266] veth0: left allmulticast mode
[  526.668322] veth0: left promiscuous mode
[  526.668390] br0: port 1(veth0) entered disabled state
[  526.696224] bond0: (slave veth1): Releasing backup interface
[  526.703214] bond0: (slave veth0): Releasing backup interface