[  230.007793][ T1669] br: port 1(veth1) entered blocking state
[  230.008252][ T1669] br: port 1(veth1) entered disabled state
[  230.008591][ T1669] veth1: entered allmulticast mode
[  230.010805][ T1669] veth1: entered promiscuous mode
[  230.012724][   T37] br: port 1(veth1) entered blocking state
[  230.013047][   T37] br: port 1(veth1) entered forwarding state
[  230.065197][ T1674] br: port 2(veth3) entered blocking state
[  230.065516][ T1674] br: port 2(veth3) entered disabled state
[  230.065858][ T1674] veth3: entered allmulticast mode
[  230.067987][ T1674] veth3: entered promiscuous mode
[  230.069272][   T39] br: port 2(veth3) entered blocking state
[  230.069618][   T39] br: port 2(veth3) entered forwarding state
[  230.120536][ T1679] br: port 3(veth4) entered blocking state
[  230.120879][ T1679] br: port 3(veth4) entered disabled state
[  230.121190][ T1679] veth4: entered allmulticast mode
[  230.122728][ T1679] veth4: entered promiscuous mode
[  230.124315][   T47] br: port 3(veth4) entered blocking state
[  230.124616][   T47] br: port 3(veth4) entered forwarding state
[  337.717785][ T2255] ip (2255) used greatest stack depth: 23520 bytes left
[  338.079068][ T2285] br: port 3(veth4) entered disabled state
[  338.080485][ T2285] veth4: left allmulticast mode
[  338.080795][ T2285] veth4: left promiscuous mode
[  338.081304][ T2285] br: port 3(veth4) entered disabled state
[  338.124311][ T2287] br: port 2(veth3) entered disabled state
[  338.124897][ T2287] veth3: left allmulticast mode
[  338.125266][ T2287] veth3: left promiscuous mode
[  338.125594][ T2287] br: port 2(veth3) entered disabled state
[  338.168583][ T2289] br: port 1(veth1) entered disabled state
[  338.169205][ T2289] veth1: left allmulticast mode
[  338.169594][ T2289] veth1: left promiscuous mode
[  338.169933][ T2289] br: port 1(veth1) entered disabled state