[  869.855665] 8021q: adding VLAN 0 to HW filter on device bond0
[  869.858792] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  869.861854] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  869.864831] br0: port 1(veth0) entered blocking state
[  869.864864] br0: port 1(veth0) entered disabled state
[  869.864903] veth0: entered allmulticast mode
[  869.864966] veth0: entered promiscuous mode
[  869.867964] br0: port 2(veth1) entered blocking state
[  869.868032] br0: port 2(veth1) entered disabled state
[  869.868103] veth1: entered allmulticast mode
[  869.868210] veth1: entered promiscuous mode
[  869.904172] br0: port 1(veth0) entered blocking state
[  869.904221] br0: port 1(veth0) entered forwarding state
[  869.904266] br0: port 2(veth1) entered blocking state
[  869.904295] br0: port 2(veth1) entered forwarding state
[  871.943174] bond0: (slave veth1): link status definitely up
[  871.943276] bond0: (slave veth1): making interface the new active one
[  871.943335] bond0: active interface up!
[  872.011564] veth1: left allmulticast mode
[  872.011601] veth1: left promiscuous mode
[  872.011640] br0: port 2(veth1) entered disabled state
[  872.011724] veth0: left allmulticast mode
[  872.011747] veth0: left promiscuous mode
[  872.011807] br0: port 1(veth0) entered disabled state
[  872.018631] bond0: (slave veth1): Releasing backup interface
[  872.027299] bond0: (slave veth0): Releasing backup interface
[  872.078220] bond0 (unregistering): Released all slaves