[  525.995681] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.013502] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.031602] br0: port 1(veth0) entered blocking state
[  526.031677] br0: port 1(veth0) entered disabled state
[  526.031738] veth0: entered allmulticast mode
[  526.031836] veth0: entered promiscuous mode
[  526.049073] br0: port 2(veth1) entered blocking state
[  526.049134] br0: port 2(veth1) entered disabled state
[  526.049188] veth1: entered allmulticast mode
[  526.049276] veth1: entered promiscuous mode
[  526.211861] br0: port 1(veth0) entered blocking state
[  526.211969] br0: port 1(veth0) entered forwarding state
[  526.212042] br0: port 2(veth1) entered blocking state
[  526.212087] br0: port 2(veth1) entered forwarding state
[  528.059829] bond0: (slave veth1): link status definitely up
[  528.059941] bond0: (slave veth1): making interface the new active one
[  528.060017] bond0: active interface up!
[  528.169294] veth1: left allmulticast mode
[  528.169346] veth1: left promiscuous mode
[  528.169396] br0: port 2(veth1) entered disabled state
[  528.169499] veth0: left allmulticast mode
[  528.169538] veth0: left promiscuous mode
[  528.169583] br0: port 1(veth0) entered disabled state
[  528.196092] bond0: (slave veth1): Releasing backup interface
[  528.198984] bond0: (slave veth0): Releasing backup interface
[  528.219016] bond0 (unregistering): Released all slaves