[ 1327.617383][T18247] veth0: entered allmulticast mode
[ 1327.617987][T18247] veth1: entered allmulticast mode
[ 1327.618318][T18247] veth2: entered allmulticast mode
[ 1327.618690][T18247] veth3: entered allmulticast mode
[ 1345.939919][T18247] veth0: left allmulticast mode
[ 1345.940276][T18247] veth1: left allmulticast mode
[ 1345.940505][T18247] veth2: left allmulticast mode
[ 1345.940758][T18247] veth3: left allmulticast mode