[  677.856801][ T4570] br1: port 1(veth1.100) entered blocking state
[  677.857413][ T4570] br1: port 1(veth1.100) entered disabled state
[  677.857621][ T4570] veth1.100: entered allmulticast mode
[  677.857765][ T4570] veth1: entered allmulticast mode
[  677.859304][ T4570] veth1.100: entered promiscuous mode
[  677.859454][ T4570] veth1: entered promiscuous mode
[  677.955763][ T4573] br1: port 1(veth1.100) entered blocking state
[  677.956038][ T4573] br1: port 1(veth1.100) entered forwarding state
[  678.235372][ T4583] br2: port 1(veth1.200) entered blocking state
[  678.235768][ T4583] br2: port 1(veth1.200) entered disabled state
[  678.236864][ T4583] veth1.200: entered allmulticast mode
[  678.239945][ T4583] veth1.200: entered promiscuous mode
[  678.341326][ T4586] br2: port 1(veth1.200) entered blocking state
[  678.341604][ T4586] br2: port 1(veth1.200) entered forwarding state
[  688.386666][ T4647] veth1.100: left allmulticast mode
[  688.386872][ T4647] veth1.100: left promiscuous mode
[  688.387249][ T4647] br1: port 1(veth1.100) entered disabled state
[  688.430684][ T4648] veth1.200: left allmulticast mode
[  688.430969][ T4648] veth1: left allmulticast mode
[  688.431255][ T4648] veth1.200: left promiscuous mode
[  688.431516][ T4648] veth1: left promiscuous mode
[  688.432206][ T4648] br2: port 1(veth1.200) entered disabled state
[  690.493672][ T4650] br2: port 1(veth1.200) entered blocking state
[  690.493905][ T4650] br2: port 1(veth1.200) entered disabled state
[  690.494134][ T4650] veth1.200: entered allmulticast mode
[  690.494273][ T4650] veth1: entered allmulticast mode
[  690.495785][ T4650] veth1.200: entered promiscuous mode
[  690.495936][ T4650] veth1: entered promiscuous mode
[  690.496464][ T4650] br2: port 1(veth1.200) entered blocking state
[  690.496657][ T4650] br2: port 1(veth1.200) entered forwarding state
[  690.527149][ T4651] br1: port 1(veth1.100) entered blocking state
[  690.527355][ T4651] br1: port 1(veth1.100) entered disabled state
[  690.527561][ T4651] veth1.100: entered allmulticast mode
[  690.529576][ T4651] veth1.100: entered promiscuous mode
[  690.530142][ T4651] br1: port 1(veth1.100) entered blocking state
[  690.530326][ T4651] br1: port 1(veth1.100) entered forwarding state
[  695.275116][ T4703] veth1.200: left allmulticast mode
[  695.275353][ T4703] veth1.200: left promiscuous mode
[  695.275787][ T4703] br2: port 1(veth1.200) entered disabled state
[  695.459406][ T4708] veth1.100: left allmulticast mode
[  695.459591][ T4708] veth1: left allmulticast mode
[  695.459760][ T4708] veth1.100: left promiscuous mode
[  695.459905][ T4708] veth1: left promiscuous mode
[  695.460276][ T4708] br1: port 1(veth1.100) entered disabled state