[  524.937488] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.946556] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.956677] br0: port 1(veth0) entered blocking state
[  524.956755] br0: port 1(veth0) entered disabled state
[  524.956826] veth0: entered allmulticast mode
[  524.956918] veth0: entered promiscuous mode
[  524.966832] br0: port 2(veth1) entered blocking state
[  524.966933] br0: port 2(veth1) entered disabled state
[  524.966987] veth1: entered allmulticast mode
[  524.967070] veth1: entered promiscuous mode
[  525.968250] br0: port 1(veth0) entered blocking state
[  525.968377] br0: port 1(veth0) entered forwarding state
[  525.968462] br0: port 2(veth1) entered blocking state
[  525.968505] br0: port 2(veth1) entered forwarding state
[  528.016223] bond0: (slave veth0): link status definitely up
[  528.016371] bond0: (slave veth1): link status definitely up
[  528.016423] bond0: (slave veth0): making interface the new active one
[  528.016503] bond0: active interface up!
[  528.097881] veth1: left allmulticast mode
[  528.097941] veth1: left promiscuous mode
[  528.098011] br0: port 2(veth1) entered disabled state
[  528.098153] veth0: left allmulticast mode
[  528.098187] veth0: left promiscuous mode
[  528.098228] br0: port 1(veth0) entered disabled state
[  528.118429] bond0: (slave veth1): Releasing backup interface
[  528.130385] bond0: (slave veth0): Releasing backup interface
[  528.166374] bond0 (unregistering): Released all slaves