[  526.356954] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.365995] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.374801] br0: port 1(veth0) entered blocking state
[  526.374871] br0: port 1(veth0) entered disabled state
[  526.374924] veth0: entered allmulticast mode
[  526.375008] veth0: entered promiscuous mode
[  526.383435] br0: port 2(veth1) entered blocking state
[  526.383507] br0: port 2(veth1) entered disabled state
[  526.383558] veth1: entered allmulticast mode
[  526.383633] veth1: entered promiscuous mode
[  526.768995] br0: port 1(veth0) entered blocking state
[  526.769051] br0: port 1(veth0) entered forwarding state
[  526.769115] br0: port 2(veth1) entered blocking state
[  526.769155] br0: port 2(veth1) entered forwarding state
[  528.385055] bond0: (slave veth1): link status definitely up
[  528.385229] bond0: (slave veth1): making interface the new active one
[  528.385299] bond0: active interface up!
[  528.467774] veth1: left allmulticast mode
[  528.467832] veth1: left promiscuous mode
[  528.467880] br0: port 2(veth1) entered disabled state
[  528.468065] veth0: left allmulticast mode
[  528.468098] veth0: left promiscuous mode
[  528.468140] br0: port 1(veth0) entered disabled state
[  528.488271] bond0: (slave veth1): Releasing backup interface
[  528.500173] bond0: (slave veth0): Releasing backup interface
[  528.537229] bond0 (unregistering): Released all slaves