[  450.428827][T17408] br0: port 1(veth1) entered blocking state
[  450.429380][T17408] br0: port 1(veth1) entered disabled state
[  450.429686][T17408] veth1: entered allmulticast mode
[  450.432322][T17408] veth1: entered promiscuous mode
[  450.465895][T17410] br0: port 2(veth2) entered blocking state
[  450.466135][T17410] br0: port 2(veth2) entered disabled state
[  450.466482][T17410] veth2: entered allmulticast mode
[  450.468292][T17410] veth2: entered promiscuous mode
[  450.525489][   T61] br0: port 1(veth1) entered blocking state
[  450.525748][   T61] br0: port 1(veth1) entered forwarding state
[  450.553250][   T38] br0: port 2(veth2) entered blocking state
[  450.553471][   T38] br0: port 2(veth2) entered forwarding state
[  487.709485][T17669] tc (17669) used greatest stack depth: 23744 bytes left
[  579.919601][T18739] br0: port 1(veth1) entered disabled state
[  584.992870][T18744] br0: port 1(veth1) entered forwarding state
[  590.120423][T18752] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  600.411973][T18777] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  600.468843][T18784] br0: port 2(veth2) entered disabled state
[  600.492929][T18785] br0: port 1(veth1) entered disabled state
[  600.518936][T18786] veth2: left allmulticast mode
[  600.519638][T18786] veth2: left promiscuous mode
[  600.519912][T18786] br0: port 2(veth2) entered disabled state
[  600.520851][T18786] veth1: left allmulticast mode
[  600.521043][T18786] veth1: left promiscuous mode
[  600.521309][T18786] br0: port 1(veth1) entered disabled state