[  856.301284][T22733] 8021q: adding VLAN 0 to HW filter on device bond0
[  856.332178][T22734] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  856.360982][T22735] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  856.381342][T22736] br0: port 1(veth0) entered blocking state
[  856.381578][T22736] br0: port 1(veth0) entered disabled state
[  856.381822][T22736] veth0: entered allmulticast mode
[  856.382875][T22736] veth0: entered promiscuous mode
[  856.403911][T22737] br0: port 2(veth1) entered blocking state
[  856.404099][T22737] br0: port 2(veth1) entered disabled state
[  856.404274][T22737] veth1: entered allmulticast mode
[  856.405184][T22737] veth1: entered promiscuous mode
[  856.776207][ T2202] br0: port 1(veth0) entered blocking state
[  856.776421][ T2202] br0: port 1(veth0) entered forwarding state
[  856.777121][ T2202] br0: port 2(veth1) entered blocking state
[  856.777291][ T2202] br0: port 2(veth1) entered forwarding state
[  858.331040][T10929] bond0: (slave veth1): link status definitely up
[  858.331814][T10929] bond0: (slave veth1): making interface the new active one
[  858.332534][T10929] bond0: active interface up!
[  858.438351][   T12] veth1: left allmulticast mode
[  858.438536][   T12] veth1: left promiscuous mode
[  858.438760][   T12] br0: port 2(veth1) entered disabled state
[  858.441005][   T12] veth0: left allmulticast mode
[  858.441459][   T12] veth0: left promiscuous mode
[  858.441692][   T12] br0: port 1(veth0) entered disabled state
[  858.468051][   T12] bond0: (slave veth1): Releasing backup interface
[  858.478212][   T12] bond0: (slave veth0): Releasing backup interface
[  858.519919][   T12] bond0 (unregistering): Released all slaves