[ 1403.350444][ T6403] veth0: entered allmulticast mode
[ 1403.351236][ T6403] veth1: entered allmulticast mode
[ 1403.351584][ T6403] veth2: entered allmulticast mode
[ 1403.351910][ T6403] veth3: entered allmulticast mode
[ 1430.639661][ T6403] veth0: left allmulticast mode
[ 1430.639978][ T6403] veth1: left allmulticast mode
[ 1430.640206][ T6403] veth2: left allmulticast mode
[ 1430.640432][ T6403] veth3: left allmulticast mode