[  525.470821] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.488821] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.504126] br0: port 1(veth0) entered blocking state
[  525.504198] br0: port 1(veth0) entered disabled state
[  525.504260] veth0: entered allmulticast mode
[  525.504353] veth0: entered promiscuous mode
[  525.523024] br0: port 2(veth1) entered blocking state
[  525.523110] br0: port 2(veth1) entered disabled state
[  525.523189] veth1: entered allmulticast mode
[  525.523283] veth1: entered promiscuous mode
[  526.522675] br0: port 1(veth0) entered blocking state
[  526.522739] br0: port 1(veth0) entered forwarding state
[  526.522811] br0: port 2(veth1) entered blocking state
[  526.522851] br0: port 2(veth1) entered forwarding state
[  528.506670] bond0: (slave veth0): link status definitely up
[  528.506747] bond0: (slave veth1): link status definitely up
[  528.506787] bond0: (slave veth0): making interface the new active one
[  528.506850] bond0: active interface up!
[  528.543538] veth1: left allmulticast mode
[  528.543593] veth1: left promiscuous mode
[  528.543650] br0: port 2(veth1) entered disabled state
[  528.543778] veth0: left allmulticast mode
[  528.543810] veth0: left promiscuous mode
[  528.543844] br0: port 1(veth0) entered disabled state
[  528.565718] bond0: (slave veth1): Releasing backup interface
[  528.573898] bond0: (slave veth0): Releasing backup interface