[  524.999229] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.009486] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.019809] br0: port 1(veth0) entered blocking state
[  525.019918] br0: port 1(veth0) entered disabled state
[  525.019994] veth0: entered allmulticast mode
[  525.020098] veth0: entered promiscuous mode
[  525.031052] br0: port 2(veth1) entered blocking state
[  525.031130] br0: port 2(veth1) entered disabled state
[  525.031185] veth1: entered allmulticast mode
[  525.031261] veth1: entered promiscuous mode
[  526.005036] br0: port 1(veth0) entered blocking state
[  526.005191] br0: port 1(veth0) entered forwarding state
[  526.005277] br0: port 2(veth1) entered blocking state
[  526.005341] br0: port 2(veth1) entered forwarding state
[  528.052932] bond0: (slave veth0): link status definitely up
[  528.053008] bond0: (slave veth1): link status definitely up
[  528.053054] bond0: (slave veth0): making interface the new active one
[  528.053118] bond0: active interface up!
[  528.076608] veth1: left allmulticast mode
[  528.076664] veth1: left promiscuous mode
[  528.076732] br0: port 2(veth1) entered disabled state
[  528.076875] veth0: left allmulticast mode
[  528.076934] veth0: left promiscuous mode
[  528.077011] br0: port 1(veth0) entered disabled state
[  528.101265] bond0: (slave veth1): Releasing backup interface
[  528.114242] bond0: (slave veth0): Releasing backup interface