[ 1397.461292][ T6743] veth0: entered allmulticast mode
[ 1397.461789][ T6743] veth1: entered allmulticast mode
[ 1397.468049][ T6743] veth2: entered allmulticast mode
[ 1397.468362][ T6743] veth3: entered allmulticast mode
[ 1422.762543][ T6743] veth0: left allmulticast mode
[ 1422.762805][ T6743] veth1: left allmulticast mode
[ 1422.763023][ T6743] veth2: left allmulticast mode
[ 1422.763232][ T6743] veth3: left allmulticast mode