[  764.574916] 8021q: adding VLAN 0 to HW filter on device bond0
[  764.578127] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  764.581282] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  764.584523] br0: port 1(veth0) entered blocking state
[  764.584566] br0: port 1(veth0) entered disabled state
[  764.584600] veth0: entered allmulticast mode
[  764.584666] veth0: entered promiscuous mode
[  764.587905] br0: port 2(veth1) entered blocking state
[  764.587944] br0: port 2(veth1) entered disabled state
[  764.587977] veth1: entered allmulticast mode
[  764.588032] veth1: entered promiscuous mode
[  765.625391] br0: port 1(veth0) entered blocking state
[  765.625444] br0: port 1(veth0) entered forwarding state
[  765.625504] br0: port 2(veth1) entered blocking state
[  765.625542] br0: port 2(veth1) entered forwarding state
[  766.650388] bond0: (slave veth1): link status definitely up
[  766.650476] bond0: (slave veth1): making interface the new active one
[  766.650538] bond0: active interface up!
[  766.742311] veth1: left allmulticast mode
[  766.742355] veth1: left promiscuous mode
[  766.742388] br0: port 2(veth1) entered disabled state
[  766.742563] veth0: left allmulticast mode
[  766.742585] veth0: left promiscuous mode
[  766.742610] br0: port 1(veth0) entered disabled state
[  766.762533] bond0: (slave veth1): Releasing backup interface
[  766.770484] bond0: (slave veth0): Releasing backup interface
[  766.804402] bond0 (unregistering): Released all slaves