[  765.733784] 8021q: adding VLAN 0 to HW filter on device bond0
[  765.736856] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  765.740142] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  765.743102] br0: port 1(veth0) entered blocking state
[  765.743136] br0: port 1(veth0) entered disabled state
[  765.743176] veth0: entered allmulticast mode
[  765.743236] veth0: entered promiscuous mode
[  765.746126] br0: port 2(veth1) entered blocking state
[  765.746165] br0: port 2(veth1) entered disabled state
[  765.746200] veth1: entered allmulticast mode
[  765.746256] veth1: entered promiscuous mode
[  765.928608] br0: port 1(veth0) entered blocking state
[  765.928712] br0: port 1(veth0) entered forwarding state
[  765.928817] br0: port 2(veth1) entered blocking state
[  765.928889] br0: port 2(veth1) entered forwarding state
[  767.800583] bond0: (slave veth1): link status definitely up
[  767.800664] bond0: (slave veth1): making interface the new active one
[  767.800721] bond0: active interface up!
[  767.890265] veth1: left allmulticast mode
[  767.890299] veth1: left promiscuous mode
[  767.890331] br0: port 2(veth1) entered disabled state
[  767.890411] veth0: left allmulticast mode
[  767.890435] veth0: left promiscuous mode
[  767.890458] br0: port 1(veth0) entered disabled state
[  767.909692] bond0: (slave veth1): Releasing backup interface
[  767.918672] bond0: (slave veth0): Releasing backup interface
[  767.950646] bond0 (unregistering): Released all slaves