[  528.696356] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.710476] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.723696] br0: port 1(veth0) entered blocking state
[  528.723756] br0: port 1(veth0) entered disabled state
[  528.723800] veth0: entered allmulticast mode
[  528.723875] veth0: entered promiscuous mode
[  528.737507] br0: port 2(veth1) entered blocking state
[  528.737555] br0: port 2(veth1) entered disabled state
[  528.737597] veth1: entered allmulticast mode
[  528.737663] veth1: entered promiscuous mode
[  529.661810] br0: port 1(veth0) entered blocking state
[  529.661932] br0: port 1(veth0) entered forwarding state
[  529.662009] br0: port 2(veth1) entered blocking state
[  529.662069] br0: port 2(veth1) entered forwarding state
[  530.749827] bond0: (slave veth1): link status definitely up
[  530.749929] bond0: (slave veth1): making interface the new active one
[  530.749989] bond0: active interface up!
[  530.829625] veth1: left allmulticast mode
[  530.829681] veth1: left promiscuous mode
[  530.829741] br0: port 2(veth1) entered disabled state
[  530.829849] veth0: left allmulticast mode
[  530.829882] veth0: left promiscuous mode
[  530.829914] br0: port 1(veth0) entered disabled state
[  530.861059] bond0: (slave veth1): Releasing backup interface
[  530.864963] bond0: (slave veth0): Releasing backup interface
[  530.891060] bond0 (unregistering): Released all slaves