[  846.251819][ T6323] ip_gre: GRE over IPv4 tunneling driver
[  846.707420][ T6344] br1: port 1(veth1) entered blocking state
[  846.707640][ T6344] br1: port 1(veth1) entered disabled state
[  846.707840][ T6344] veth1: entered allmulticast mode
[  846.709463][ T6344] veth1: entered promiscuous mode
[  846.739024][  T151] br1: port 1(veth1) entered blocking state
[  846.739254][  T151] br1: port 1(veth1) entered forwarding state
[  846.765584][ T6346] br1: port 2(veth2) entered blocking state
[  846.765800][ T6346] br1: port 2(veth2) entered disabled state
[  846.765994][ T6346] veth2: entered allmulticast mode
[  846.767660][ T6346] veth2: entered promiscuous mode
[  846.789389][  T151] br1: port 2(veth2) entered blocking state
[  846.789590][  T151] br1: port 2(veth2) entered forwarding state
[  846.935889][ T6355] br1: port 2(veth2) entered disabled state
[  846.936349][ T6355] br1: port 1(veth1) entered disabled state
[  846.961890][ T6356] br1: port 3(veth4) entered blocking state
[  846.962100][ T6356] br1: port 3(veth4) entered disabled state
[  846.962289][ T6356] veth4: entered allmulticast mode
[  846.963747][ T6356] veth4: entered promiscuous mode
[  847.019193][ T6358] br1: port 3(veth4) entered blocking state
[  847.019417][ T6358] br1: port 3(veth4) entered forwarding state
[  847.019761][ T6358] br1: port 2(veth2) entered blocking state
[  847.019947][ T6358] br1: port 2(veth2) entered forwarding state
[  847.020246][ T6358] br1: port 1(veth1) entered blocking state
[  847.020432][ T6358] br1: port 1(veth1) entered forwarding state
[  880.216734][ T6593] veth4: left allmulticast mode
[  880.216981][ T6593] veth4: left promiscuous mode
[  880.217362][ T6593] br1: port 3(veth4) entered disabled state
[  880.408897][ T6598] br1: port 1(veth1) entered disabled state
[  880.427113][ T6599] br1: port 2(veth2) entered disabled state
[  880.456599][ T6600] veth2: left allmulticast mode
[  880.456763][ T6600] veth2: left promiscuous mode
[  880.456986][ T6600] br1: port 2(veth2) entered disabled state
[  880.457930][ T6600] veth1: left allmulticast mode
[  880.458089][ T6600] veth1: left promiscuous mode
[  880.458300][ T6600] br1: port 1(veth1) entered disabled state