[  937.929597][ T7915] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  938.062746][ T7916] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  938.196366][ T7917] br0: port 1(veth0) entered blocking state
[  938.196613][ T7917] br0: port 1(veth0) entered disabled state
[  938.196849][ T7917] veth0: entered allmulticast mode
[  938.198016][ T7917] veth0: entered promiscuous mode
[  938.330498][ T7918] br0: port 2(veth1) entered blocking state
[  938.330767][ T7918] br0: port 2(veth1) entered disabled state
[  938.331014][ T7918] veth1: entered allmulticast mode
[  938.332143][ T7918] veth1: entered promiscuous mode
[  938.557386][   T50] br0: port 1(veth0) entered blocking state
[  938.557619][   T50] br0: port 1(veth0) entered forwarding state
[  939.566683][ T7075] br0: port 2(veth1) entered blocking state
[  939.566949][ T7075] br0: port 2(veth1) entered forwarding state
[  940.909286][ T6677] bond0: (slave veth0): link status definitely up
[  940.909894][ T6677] bond0: (slave veth1): link status definitely up
[  940.910091][ T6677] bond0: (slave veth0): making interface the new active one
[  940.911178][ T6677] bond0: active interface up!
[  941.402982][ T3478] veth1: left allmulticast mode
[  941.403186][ T3478] veth1: left promiscuous mode
[  941.403476][ T3478] br0: port 2(veth1) entered disabled state
[  941.404633][ T3478] veth0: left allmulticast mode
[  941.404787][ T3478] veth0: left promiscuous mode
[  941.405063][ T3478] br0: port 1(veth0) entered disabled state
[  941.441573][ T3478] bond0: (slave veth1): Releasing backup interface
[  941.455803][ T3478] bond0: (slave veth0): Releasing backup interface
[  941.566145][ T3478] bond0 (unregistering): Released all slaves