[  687.341541] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  687.351310] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  687.360492] br0: port 1(veth0) entered blocking state
[  687.360583] br0: port 1(veth0) entered disabled state
[  687.360665] veth0: entered allmulticast mode
[  687.360755] veth0: entered promiscuous mode
[  687.370495] br0: port 2(veth1) entered blocking state
[  687.370560] br0: port 2(veth1) entered disabled state
[  687.370619] veth1: entered allmulticast mode
[  687.370716] veth1: entered promiscuous mode
[  687.782450] br0: port 1(veth0) entered blocking state
[  687.782510] br0: port 1(veth0) entered forwarding state
[  687.782586] br0: port 2(veth1) entered blocking state
[  687.782626] br0: port 2(veth1) entered forwarding state
[  689.399425] bond0: (slave veth1): link status definitely up
[  689.399491] bond0: (slave veth1): making interface the new active one
[  689.399560] bond0: active interface up!
[  689.543512] veth1: left allmulticast mode
[  689.543584] veth1: left promiscuous mode
[  689.543646] br0: port 2(veth1) entered disabled state
[  689.543826] veth0: left allmulticast mode
[  689.543872] veth0: left promiscuous mode
[  689.543913] br0: port 1(veth0) entered disabled state
[  689.558297] bond0: (slave veth1): Releasing backup interface
[  689.563094] bond0: (slave veth0): Releasing backup interface
[  689.587716] bond0 (unregistering): Released all slaves