[  522.547331] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.562872] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.578076] br0: port 1(veth0) entered blocking state
[  522.578149] br0: port 1(veth0) entered disabled state
[  522.578208] veth0: entered allmulticast mode
[  522.578303] veth0: entered promiscuous mode
[  522.593369] br0: port 2(veth1) entered blocking state
[  522.593425] br0: port 2(veth1) entered disabled state
[  522.593464] veth1: entered allmulticast mode
[  522.593544] veth1: entered promiscuous mode
[  523.514757] br0: port 1(veth0) entered blocking state
[  523.514889] br0: port 1(veth0) entered forwarding state
[  523.514975] br0: port 2(veth1) entered blocking state
[  523.515036] br0: port 2(veth1) entered forwarding state
[  524.602715] bond0: (slave veth1): link status definitely up
[  524.602828] bond0: (slave veth1): making interface the new active one
[  524.602897] bond0: active interface up!
[  524.702361] veth1: left allmulticast mode
[  524.702423] veth1: left promiscuous mode
[  524.702475] br0: port 2(veth1) entered disabled state
[  524.702596] veth0: left allmulticast mode
[  524.702633] veth0: left promiscuous mode
[  524.702692] br0: port 1(veth0) entered disabled state
[  524.724016] bond0: (slave veth1): Releasing backup interface
[  524.729927] bond0: (slave veth0): Releasing backup interface
[  524.765936] bond0 (unregistering): Released all slaves