[  886.433493] 8021q: adding VLAN 0 to HW filter on device bond0
[  886.436141] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  886.438872] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  886.441442] br0: port 1(veth0) entered blocking state
[  886.441496] br0: port 1(veth0) entered disabled state
[  886.441556] veth0: entered allmulticast mode
[  886.441636] veth0: entered promiscuous mode
[  886.444387] br0: port 2(veth1) entered blocking state
[  886.444418] br0: port 2(veth1) entered disabled state
[  886.444445] veth1: entered allmulticast mode
[  886.444484] veth1: entered promiscuous mode
[  887.148849] br0: port 1(veth0) entered blocking state
[  887.148896] br0: port 1(veth0) entered forwarding state
[  887.148946] br0: port 2(veth1) entered blocking state
[  887.148974] br0: port 2(veth1) entered forwarding state
[  888.492849] bond0: (slave veth1): link status definitely up
[  888.492915] bond0: (slave veth1): making interface the new active one
[  888.493044] bond0: active interface up!
[  888.547047] veth1: left allmulticast mode
[  888.547099] veth1: left promiscuous mode
[  888.547125] br0: port 2(veth1) entered disabled state
[  888.547240] veth0: left allmulticast mode
[  888.547264] veth0: left promiscuous mode
[  888.547283] br0: port 1(veth0) entered disabled state
[  888.563968] bond0: (slave veth1): Releasing backup interface
[  888.568900] bond0: (slave veth0): Releasing backup interface