[  531.464075] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.471536] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  531.479301] br0: port 1(veth0) entered blocking state
[  531.479357] br0: port 1(veth0) entered disabled state
[  531.479408] veth0: entered allmulticast mode
[  531.479495] veth0: entered promiscuous mode
[  531.487152] br0: port 2(veth1) entered blocking state
[  531.487227] br0: port 2(veth1) entered disabled state
[  531.487279] veth1: entered allmulticast mode
[  531.487357] veth1: entered promiscuous mode
[  532.469885] br0: port 1(veth0) entered blocking state
[  532.470012] br0: port 1(veth0) entered forwarding state
[  532.470128] br0: port 2(veth1) entered blocking state
[  532.470199] br0: port 2(veth1) entered forwarding state
[  534.517959] bond0: (slave veth0): link status definitely up
[  534.518091] bond0: (slave veth1): link status definitely up
[  534.518143] bond0: (slave veth0): making interface the new active one
[  534.518233] bond0: active interface up!
[  534.546452] veth1: left allmulticast mode
[  534.546510] veth1: left promiscuous mode
[  534.546552] br0: port 2(veth1) entered disabled state
[  534.546644] veth0: left allmulticast mode
[  534.546674] veth0: left promiscuous mode
[  534.546706] br0: port 1(veth0) entered disabled state
[  534.562123] bond0: (slave veth1): Releasing backup interface
[  534.566013] bond0: (slave veth0): Releasing backup interface
[  534.602027] bond0 (unregistering): Released all slaves