[  528.009291] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.024130] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.044024] br0: port 1(veth0) entered blocking state
[  528.044117] br0: port 1(veth0) entered disabled state
[  528.044192] veth0: entered allmulticast mode
[  528.044292] veth0: entered promiscuous mode
[  528.059248] br0: port 2(veth1) entered blocking state
[  528.059302] br0: port 2(veth1) entered disabled state
[  528.059349] veth1: entered allmulticast mode
[  528.059428] veth1: entered promiscuous mode
[  528.197730] br0: port 1(veth0) entered blocking state
[  528.197843] br0: port 1(veth0) entered forwarding state
[  528.197923] br0: port 2(veth1) entered blocking state
[  528.198006] br0: port 2(veth1) entered forwarding state
[  530.045674] bond0: (slave veth1): link status definitely up
[  530.045730] bond0: (slave veth1): making interface the new active one
[  530.045793] bond0: active interface up!
[  530.206404] veth1: left allmulticast mode
[  530.206470] veth1: left promiscuous mode
[  530.206530] br0: port 2(veth1) entered disabled state
[  530.206672] veth0: left allmulticast mode
[  530.206718] veth0: left promiscuous mode
[  530.206762] br0: port 1(veth0) entered disabled state
[  530.230941] bond0: (slave veth1): Releasing backup interface
[  530.236878] bond0: (slave veth0): Releasing backup interface
[  530.258988] bond0 (unregistering): Released all slaves