[  906.514598] 8021q: adding VLAN 0 to HW filter on device bond0
[  906.518100] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  906.521559] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  906.525006] br0: port 1(veth0) entered blocking state
[  906.525037] br0: port 1(veth0) entered disabled state
[  906.525077] veth0: entered allmulticast mode
[  906.525133] veth0: entered promiscuous mode
[  906.528476] br0: port 2(veth1) entered blocking state
[  906.528511] br0: port 2(veth1) entered disabled state
[  906.528538] veth1: entered allmulticast mode
[  906.528589] veth1: entered promiscuous mode
[  907.526830] br0: port 1(veth0) entered blocking state
[  907.526888] br0: port 1(veth0) entered forwarding state
[  907.526933] br0: port 2(veth1) entered blocking state
[  907.526962] br0: port 2(veth1) entered forwarding state
[  908.551827] bond0: (slave veth0): link status definitely up
[  908.551889] bond0: (slave veth1): link status definitely up
[  908.551961] bond0: (slave veth0): making interface the new active one
[  908.552014] bond0: active interface up!
[  908.579681] veth1: left allmulticast mode
[  908.579717] veth1: left promiscuous mode
[  908.579748] br0: port 2(veth1) entered disabled state
[  908.579888] veth0: left allmulticast mode
[  908.579924] veth0: left promiscuous mode
[  908.579949] br0: port 1(veth0) entered disabled state
[  908.588984] bond0: (slave veth1): Releasing backup interface
[  908.594932] bond0: (slave veth0): Releasing backup interface
[  908.622862] bond0 (unregistering): Released all slaves